/* ===================================
   VARIABLES Y RESET
   =================================== */

:root {
    --primary-color: #FF8C00;
    --dark-color: #1a1a1a;
    --light-color: #f8f8f8;
    --gray-color: #666;
    --border-color: #e0e0e0;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Ubuntu', sans-serif;
    color: var(--dark-color);
    line-height: 1.6;
    background-color: #fff;
}

/* ===================================
   NAVBAR
   =================================== */

.navbar {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo img {
    height: 40px;
    width: auto;
    transition: var(--transition);
}

.logo img:hover {
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-link:hover:after {
    width: 100%;
}

.nav-link.cta-nav {
    background: var(--primary-color);
    color: #fff;
    padding: 8px 20px;
    border-radius: 5px;
}

.nav-link.cta-nav:after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    border-radius: 3px;
    transition: var(--transition);
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px;
    gap: 50px;
    min-height: 600px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark-color);
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 18px;
    color: var(--gray-color);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-visual {
    flex: 1;
    text-align: center;
}

.hero-visual img {
    max-width: 100%;
    height: auto;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
    display: inline-block;
    padding: 14px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-size: 16px;
    font-family: 'Ubuntu', sans-serif;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background: #ff7700;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 140, 0, 0.2);
}

/* ===================================
   CONTAINER Y UTILIDADES
   =================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 20px;
}

section h2 {
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.section-intro {
    text-align: center;
    color: var(--gray-color);
    font-size: 18px;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===================================
   OPERATIVA SECTION
   =================================== */

.operativa {
    background: linear-gradient(135deg, #f5f5f5 0%, #fafafa 100%);
    position: relative;
    overflow: hidden;
}

.operativa::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--primary-color) 0px, var(--primary-color) 3px, transparent 3px, transparent 8px);
}

.operativa::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--primary-color) 0px, var(--primary-color) 3px, transparent 3px, transparent 8px);
}

.operativa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.operativa-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    border-left: 4px solid var(--primary-color);
    overflow: hidden;
}

.operativa-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.05) 0%, transparent 70%);
    transition: var(--transition);
}

.operativa-card:hover::before {
    right: -25%;
}

.operativa-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.operativa-step {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.2);
    z-index: 2;
}

.operativa-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
    font-weight: 600;
}

.operativa-card p {
    color: var(--gray-color);
    line-height: 1.8;
    font-size: 15px;
}

/* ===================================
   SERVICIOS SECTION
   =================================== */

.servicios {
    background: linear-gradient(to bottom, #fff 0%, #fafafa 100%);
    position: relative;
}

.servicios .container::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    top: -100px;
    pointer-events: none;
}

.servicios .container::after {
    content: '';
    position: absolute;
    right: -100px;
    bottom: 100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.servicio-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 10px;
    border: 2px solid transparent;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.servicio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 140, 0, 0.1), transparent);
    transition: var(--transition);
}

.servicio-card:hover::before {
    left: 100%;
}

.servicio-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255, 140, 0, 0.05), transparent 50%);
    border-radius: 10px;
}

.servicio-card:hover {
    border: 2px dashed var(--primary-color);
    box-shadow: 0 20px 40px rgba(255, 140, 0, 0.15);
    transform: translateY(-8px);
}

.servicio-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 140, 0, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary-color);
    transition: var(--transition);
    border: 2px solid rgba(255, 140, 0, 0.2);
    position: relative;
    z-index: 1;
}

.servicio-card:hover .servicio-icon {
    background: var(--primary-color);
    color: #fff;
    transform: scale(1.1);
}

.servicio-icon svg {
    width: 30px;
    height: 30px;
}

.servicio-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
    font-weight: 600;
}

.servicio-card p {
    color: var(--gray-color);
    font-size: 15px;
    line-height: 1.8;
}

/* ===================================
   VENTAJAS SECTION
   =================================== */

.ventajas {
    background: linear-gradient(135deg, #f5f5f5 0%, #fafafa 100%);
    position: relative;
    overflow: hidden;
}

.ventajas::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--primary-color) 0px, var(--primary-color) 3px, transparent 3px, transparent 8px);
    opacity: 0.4;
    transform: translateY(-50%);
}

.ventajas .container {
    position: relative;
    z-index: 1;
}

.ventajas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.ventaja-item {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.ventaja-item::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    transition: var(--transition);
}

.ventaja-item:hover::before {
    width: 150px;
    height: 150px;
}

.ventaja-item:hover {
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.1);
    transform: translateX(5px);
}

.ventaja-item h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--dark-color);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.ventaja-item p {
    color: var(--gray-color);
    font-size: 15px;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ===================================
   CAPACIDADES TÉCNICAS SECTION
   =================================== */

.capacidades {
    background: linear-gradient(135deg, #fff 0%, #f5f5f5 100%);
    position: relative;
    overflow: hidden;
}

.capacidades::before {
    content: '';
    position: absolute;
    top: 0;
    right: -200px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.capacidades .container {
    position: relative;
    z-index: 1;
}

.capacidades-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 50px;
}

.capacidad-item {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid rgba(255, 140, 0, 0.15);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.capacidad-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
}

.capacidad-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.12);
    transform: translateY(-3px);
}

.capacidad-item:hover::before {
    opacity: 1;
}

.capacidad-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.15), rgba(255, 140, 0, 0.05));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-bottom: 18px;
    transition: var(--transition);
    border: 1px solid rgba(255, 140, 0, 0.2);
}

.capacidad-item:hover .capacidad-icon {
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.25), rgba(255, 140, 0, 0.1));
    transform: scale(1.1) rotate(5deg);
}

.capacidad-icon svg {
    width: 26px;
    height: 26px;
}

.capacidad-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--dark-color);
    font-weight: 600;
}

.capacidad-item p {
    color: var(--gray-color);
    font-size: 14px;
    line-height: 1.7;
}

/* ===================================
   CONTACTO SECTION
   =================================== */

.contacto {
    background: var(--dark-color);
    color: #fff;
}

.contacto h2 {
    color: #fff;
}

.contacto p {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
}

.contacto-form {
    max-width: 600px;
    margin: 40px auto 0;
    display: grid;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group textarea {
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-family: 'Ubuntu', sans-serif;
    font-size: 15px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.contacto-form .btn {
    margin-top: 10px;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: #0f0f0f;
    color: #fff;
    padding: 60px 20px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.footer-logo {
    height: 35px;
    width: auto;
    margin-bottom: 15px;
}

.footer-section h4 {
    font-size: 16px;
    margin-bottom: 15px;
    font-weight: 600;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        padding: 60px 20px;
        min-height: auto;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .hero-visual img {
        max-width: 80%;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 70px;
        right: 0;
        left: 0;
        flex-direction: column;
        background: #fff;
        padding: 20px;
        gap: 10px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .nav-link {
        padding: 10px 0;
        text-align: center;
    }

    section h2 {
        font-size: 32px;
    }

    .section-intro {
        font-size: 16px;
    }

    section {
        padding: 60px 20px;
    }

    .operativa-grid,
    .servicios-grid,
    .ventajas-grid,
    .capacidades-grid {
        grid-template-columns: 1fr;
    }

    .servicio-card {
        padding: 30px 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 28px;
    }

    .hero-content p {
        font-size: 15px;
    }

    section h2 {
        font-size: 26px;
    }

    .btn {
        padding: 12px 25px;
        font-size: 14px;
    }

    .navbar-container {
        height: 60px;
    }

    .logo img {
        height: 35px;
    }

    .operativa-card,
    .servicio-card,
    .ventaja-item {
        padding: 20px;
    }
}